Got it too. SPAM message.

I just got it 2 mins ago.  It asked me to txt "DAM409842" to the 5-digit no 88188.

Just got this text message: "Dear customer, we'd like to thank you for your loyalty by giving you a free $50 credit. Please text "DAM409842" (without quotes) to the following 5-digit number 88188.". I am always suspicious when someone is giving away "free" money.

Same here.

Same message 5 minutes ago--wonder if there's anyway we can find out who this is and investigates. An illegal scam I'm sure

I got it too! I called it back on my house phone and it said that the persons mail box was full.